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path: root/src/core/SkTypefaceCache.cpp
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* Revert of SK_DECLARE_STATIC_MUTEX -> static SkMutex (patchset #1 id:1 of ↵Gravatar reed2016-05-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://codereview.chromium.org/1948193002/ ) Reason for revert: broken the Mac and Linux builders, e.g.: https://build.chromium.org/p/chromium/builders/Mac/builds/15151 https://build.chromium.org/p/chromium/builders/Linux%20x64/builds/19052 Original issue's description: > SK_DECLARE_STATIC_MUTEX -> static SkMutex > > There's no need to use a macro to declare static SkMutexes any more > (and there's likewise no need to restrict them to global scope). > > BUG=skia: > GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1948193002 > > Committed: https://skia.googlesource.com/skia/+/5e56cfd3fa1041dbb83899844fb92fa9a2ef1009 TBR=mtklein@google.com,mtklein@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review-Url: https://codereview.chromium.org/1945353003
* SK_DECLARE_STATIC_MUTEX -> static SkMutexGravatar mtklein2016-05-04
| | | | | | | | | | There's no need to use a macro to declare static SkMutexes any more (and there's likewise no need to restrict them to global scope). BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1948193002 Review-Url: https://codereview.chromium.org/1948193002
* Remove requestedStyle from SkTypefaceCache.Gravatar bungeman2016-04-14
| | | | | | | | | | | | The typeface cache contains typefaces which can be compared against to determine if an already known typeface will work instead of creating a new typeface id. This is primarily for sharing scaler contexts. How that typeface was requested is not relevant to this comparison, so don't cache it. Request caching must be handled separately. GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1879423002 Review URL: https://codereview.chromium.org/1879423002
* Style bikeshed - remove extraneous whitespaceGravatar halcanary2016-03-29
| | | | | | GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1842753002 Review URL: https://codereview.chromium.org/1842753002
* Have /src files use header directly.Gravatar herb2015-09-29
| | | | | | BUG=skia: Review URL: https://codereview.chromium.org/1373253003
* Move SkAtomics.h to private.Gravatar herb2015-09-28
| | | | | | | | | | There are no API changes. TBR=reed@google.com BUG=skia: Review URL: https://codereview.chromium.org/1369333004
* Style Change: NULL->nullptrGravatar halcanary2015-08-27
| | | | | | DOCS_PREVIEW= https://skia.org/?cl=1316233002 Review URL: https://codereview.chromium.org/1316233002
* Remove SkThread.h, include SkMutex.h or SkAtomics.h as appropriate.Gravatar mtklein2015-07-07
| | | | | | | | | | | | | | SkThread.h doesn't do anything anymore execept include those two, and thankfully, it doesn't seem to be mentioned outside Skia. No public API changes. TBR=reed@google.com BUG=skia: Committed: https://skia.googlesource.com/skia/+/c50acf2321d7a934c80d754e9cbe936dfb8eb4cc Review URL: https://codereview.chromium.org/1215393002
* Revert of Remove SkThread.h, include SkMutex.h or SkAtomics.h as ↵Gravatar jvanverth2015-07-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | appropriate. (patchset #4 id:60001 of https://codereview.chromium.org/1215393002/) Reason for revert: Breaking the roll. E.g. on android_chromium_gn_compile_dbg: FAILED: /b/build/goma/gomacc ../../third_party/android_tools/ndk/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-g++ -MMD -MF obj/skia/ext/libskia.SkMemory_new_handler.o.d -DV8_DEPRECATION_WARNINGS -DCLD_VERSION=1 -DENABLE_NOTIFICATIONS -DENABLE_BROWSER_CDMS -DENABLE_PRINTING=1 -DENABLE_BASIC_PRINTING=1 -DDONT_EMBED_BUILD_METADATA -DUSE_OPENSSL=1 -DUSE_OPENSSL_CERTS=1 -DNO_TCMALLOC -DDISABLE_NACL -DENABLE_CONFIGURATION_POLICY -DENABLE_SUPERVISED_USERS=1 -DENABLE_AUTOFILL_DIALOG=1 -DUSE_PROPRIETARY_CODECS -DV8_USE_EXTERNAL_STARTUP_DATA -DVIDEO_HOLE=1 -DMOBILE_SAFE_BROWSING -DSAFE_BROWSING_SERVICE -DCHROMIUM_BUILD -D_FILE_OFFSET_BITS=64 -DANDROID -DHAVE_SYS_UIO_H -DCOMPONENT_BUILD -D__GNU_SOURCE=1 -D_DEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DWTF_USE_DYNAMIC_ANNOTATIONS=1 -DSKIA_IMPLEMENTATION=1 -DSK_ARM_HAS_OPTIONAL_NEON -DSK_GAMMA_APPLY_TO_A8 -DSK_GAMMA_EXPONENT=1.4 -DSK_GAMMA_CONTRAST=0.0 -DSK_DEFAULT_FONT_CACHE_LIMIT=1048576 -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DSKIA_DLL -DGR_GL_IGNORE_ES3_MSAA=0 -DSK_SUPPORT_GPU=1 -DSK_BUILD_FOR_ANDROID -DUSE_CHROMIUM_SKIA -DXML_STATIC -I../.. -Igen -I../../third_party/skia/include/private -I../../third_party/skia/src/core -I../../third_party/skia/src/image -I../../third_party/skia/src/opts -I../../third_party/skia/src/pdf -I../../third_party/skia/src/ports -I../../third_party/skia/src/sfnt -I../../third_party/skia/src/utils -I../../third_party/skia/src/lazy -I../../skia/config -I../../skia/ext -I../../third_party/skia/include/c -I../../third_party/skia/include/config -I../../third_party/skia/include/core -I../../third_party/skia/include/effects -I../../third_party/skia/include/images -I../../third_party/skia/include/lazy -I../../third_party/skia/include/pathops -I../../third_party/skia/include/pdf -I../../third_party/skia/include/pipe -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/include/gpu -I../../third_party/skia/src/gpu -I../../third_party/zlib -I../../third_party/expat/files/lib -I../../third_party/freetype-android/include -I../../third_party/freetype-android/src/include -I../../third_party/android_tools/ndk/sources/android/cpufeatures -fno-strict-aliasing -march=armv7-a -mfloat-abi=softfp -mtune=generic-armv7-a -mthumb -mthumb-interwork -fno-tree-sra -fno-caller-saves -funwind-tables -fPIC -pipe -ffunction-sections -funwind-tables -fno-short-enums -finline-limit=64 -mfpu=vfpv3-d16 -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++/libcxx/include -isystem../../third_party/android_tools/ndk/sources/cxx-stl/llvm-libc++abi/libcxxabi/include -isystem../../third_party/android_tools/ndk/sources/android/support/include -fvisibility=hidden --sysroot=/b/build/slave/android_chromium_gn/build/src/third_party/android_tools/ndk/platforms/android-16/arch-arm -Os -fdata-sections -ffunction-sections -fomit-frame-pointer -g1 -Wno-format -Wendif-labels -Werror -Wno-missing-field-initializers -Wno-unused-parameter -Wno-psabi -Wno-extra -Wno-ignored-qualifiers -Wno-type-limits -Wno-unused-local-typedefs -fno-threadsafe-statics -fvisibility-inlines-hidden -std=gnu++11 -fno-rtti -fno-exceptions -Wno-deprecated -Wno-narrowing -Wno-literal-suffix -Wno-error=c++0x-compat -Wno-non-virtual-dtor -Wno-sign-promo -c ../../skia/ext/SkMemory_new_handler.cpp -o obj/skia/ext/libskia.SkMemory_new_handler.o ../../skia/ext/SkMemory_new_handler.cpp:12:52: fatal error: third_party/skia/include/core/SkThread.h: No such file or directory #include "third_party/skia/include/core/SkThread.h" Original issue's description: > Remove SkThread.h, include SkMutex.h or SkAtomics.h as appropriate. > > SkThread.h doesn't do anything anymore execept include those two, > and thankfully, it doesn't seem to be mentioned outside Skia. > > No public API changes. > TBR=reed@google.com > > BUG=skia: > > Committed: https://skia.googlesource.com/skia/+/c50acf2321d7a934c80d754e9cbe936dfb8eb4cc TBR=mtklein@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=skia: Review URL: https://codereview.chromium.org/1214603003
* Remove SkThread.h, include SkMutex.h or SkAtomics.h as appropriate.Gravatar mtklein2015-07-01
| | | | | | | | | | | | SkThread.h doesn't do anything anymore execept include those two, and thankfully, it doesn't seem to be mentioned outside Skia. No public API changes. TBR=reed@google.com BUG=skia: Review URL: https://codereview.chromium.org/1215393002
* Fix typeface ids on Mac.Gravatar bungeman2015-05-04
| | | | | | | | | | The current typeface ids with CoreText rely on ATS (which causes memory use issues) or font data (which is unreliable, and will not work with axes and synthetics). This changes the code so that stream fonts never end up in the cache and always get a unique id, and system fonts will be given an id as they are used. Review URL: https://codereview.chromium.org/1125763002
* Remove a pointless use of SkWeakRefCnt.Gravatar mtklein2014-10-24
| | | | | | | | | Can't quite get rid of SkWeakRefCnt yet... SkFontMgr_indirect uses it to cache SkTypefaces, and I don't quite understand it enough yet to cut out the weak refs. BUG=skia:3065 Review URL: https://codereview.chromium.org/664173003
* Replace SkTypeface::Style with SkFontStyle.Gravatar bungeman2014-10-20
| | | | | | Committed: https://skia.googlesource.com/skia/+/43b8b36b20ae00e2d78421c4cda1f3f922983a20 Review URL: https://codereview.chromium.org/488143002
* Revert of Replace SkTypeface::Style with SkFontStyle. (patchset #9 id:160001 ↵Gravatar mtklein2014-10-20
| | | | | | | | | | | | | | | | | | | | of https://codereview.chromium.org/488143002/) Reason for revert: CrOS GM failures: [*] 2 ExpectationsMismatch: fontmgr_iter_565.png fontmgr_iter_8888.png Original issue's description: > Replace SkTypeface::Style with SkFontStyle. > > Committed: https://skia.googlesource.com/skia/+/43b8b36b20ae00e2d78421c4cda1f3f922983a20 TBR=reed@google.com,bungeman@google.com NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/667023002
* Replace SkTypeface::Style with SkFontStyle.Gravatar bungeman2014-10-20
| | | | Review URL: https://codereview.chromium.org/488143002
* expose instance methods on SkTypefaceCacheGravatar reed@google.com2013-08-13
| | | | | | | | | BUG= R=bungeman@google.com Review URL: https://codereview.chromium.org/23067003 git-svn-id: http://skia.googlecode.com/svn/trunk@10691 2bbb7eff-a529-9590-31e7-b0007b416f81
* Add a 'unique' method to SkRefCnt, document the usage, and add support.Gravatar bungeman@google.com2013-07-19
| | | | | | | | | | | | | | | | | | std::shared_ptr has a method called 'unique' which captures the concept that a reference count of 1 is special, and can be used to optimize copy on write. It also has some undocumented need for memory barriers in certain situations and those needs are documented here. The motivation for looking into this is crbug.com/258499 . The use of the reference count in this manner is a benign race with both ref() and unref(). By introducing sk_atomic_unprotected_read, it is possible for Chromium to annotate this read to tell ThreadSanitizer that this is known. R=bsalomon@google.com Review URL: https://codereview.chromium.org/18770007 git-svn-id: http://skia.googlecode.com/svn/trunk@10221 2bbb7eff-a529-9590-31e7-b0007b416f81
* move typeface cache limit from 128 to 1024 (128 is a joke, not sure what aGravatar reed@google.com2013-03-27
| | | | | | | | real upper limit should be) git-svn-id: http://skia.googlecode.com/svn/trunk@8417 2bbb7eff-a529-9590-31e7-b0007b416f81
* Sanitizing source files in Skia_Periodic_House_KeepingGravatar skia.committer@gmail.com2013-01-26
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@7406 2bbb7eff-a529-9590-31e7-b0007b416f81
* WeakRefCntGravatar bungeman@google.com2012-05-16
| | | | | | | http://codereview.appspot.com/5649046/ git-svn-id: http://skia.googlecode.com/svn/trunk@3978 2bbb7eff-a529-9590-31e7-b0007b416f81
* Fix TypefaceCache races. Gravatar bungeman@google.com2012-02-16
| | | | | | | http://codereview.appspot.com/5656066/ git-svn-id: http://skia.googlecode.com/svn/trunk@3205 2bbb7eff-a529-9590-31e7-b0007b416f81
* posix: Avoid static initializers in static/global mutexesGravatar digit@google.com2012-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes static initializers related to static and global mutexes from the final library's machine code when building on a pthread-capable system. We use PTHREAD_MUTEX_INITIALIZER to perform POD-style initialization. You need a line like the following to declare a global mutex with it: SkBaseMutex gMutex = { PTHREAD_MUTEX_INITIALIZER }; We introduce the SK_DECLARE_STATIC_MUTEX and SK_DECLARE_GLOBAL_MUTEX macros to be able to declare static/global mutexes in the source tree uniformly. SkMutex is now defined as a sub-class of SkBaseMutex, with standard construction/destruction semantics. This is useful if the mutex object is a member of another C++ class, or allocated dynamically. We also modify a few places to refer to SkBaseMutex instead of a SkMutex, where it makes sense. Generally speaking, client code should hold and use pointers to SkBaseMutex whenever they can now. We defined a new built-time macro named SK_USE_POSIX_THREADS to indicate that we're using a pthread-based SkThread.h interface. The macro will also be used in future patches to implement other helper thread synchronization classes. Finally, we inline the acquire() and release() functions in the case of Posix to improve performance a bit. Running: 'bench -repeat 10 -match mutex' on an Android device or a 2.4GHz Xeon Linux desktop shows the following improvements: Before After Galaxy Nexus 1.64 1.45 Nexus S 1.47 1.16 Xoom 1.86 1.66 Xeon 0.36 0.31 This removes 5 static mutex initializers from the library Review URL: https://codereview.appspot.com/5501066 git-svn-id: http://skia.googlecode.com/svn/trunk@3091 2bbb7eff-a529-9590-31e7-b0007b416f81
* change typeface::purgeall to not assume that the array is empty, as it mayGravatar reed@google.com2011-12-16
| | | | | | | | | | | | | contain typefaces that still are referenced. change SkTypeface::UniqueID to internally hold onto a reference to the default typeface, so that it will always be available if the font cache tries to resolve it. Then general rule being: if we have a fontID specified by SkPaint, then its associated typeface object must be alive. git-svn-id: http://skia.googlecode.com/svn/trunk@2889 2bbb7eff-a529-9590-31e7-b0007b416f81
* add typefacecache to be purged in SkGraphics::Term()Gravatar reed@google.com2011-10-20
| | | | git-svn-id: http://skia.googlecode.com/svn/trunk@2504 2bbb7eff-a529-9590-31e7-b0007b416f81
* Automatic update of all copyright notices to reflect new license terms.Gravatar epoger@google.com2011-07-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I have manually examined all of these diffs and restored a few files that seem to require manual adjustment. The following files still need to be modified manually, in a separate CL: android_sample/SampleApp/AndroidManifest.xml android_sample/SampleApp/res/layout/layout.xml android_sample/SampleApp/res/menu/sample.xml android_sample/SampleApp/res/values/strings.xml android_sample/SampleApp/src/com/skia/sampleapp/SampleApp.java android_sample/SampleApp/src/com/skia/sampleapp/SampleView.java experimental/CiCarbonSampleMain.c experimental/CocoaDebugger/main.m experimental/FileReaderApp/main.m experimental/SimpleCocoaApp/main.m experimental/iOSSampleApp/Shared/SkAlertPrompt.h experimental/iOSSampleApp/Shared/SkAlertPrompt.m experimental/iOSSampleApp/SkiOSSampleApp-Base.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Debug.xcconfig experimental/iOSSampleApp/SkiOSSampleApp-Release.xcconfig gpu/src/android/GrGLDefaultInterface_android.cpp gyp/common.gypi gyp_skia include/ports/SkHarfBuzzFont.h include/views/SkOSWindow_wxwidgets.h make.bat make.py src/opts/memset.arm.S src/opts/memset16_neon.S src/opts/memset32_neon.S src/opts/opts_check_arm.cpp src/ports/SkDebug_brew.cpp src/ports/SkMemory_brew.cpp src/ports/SkOSFile_brew.cpp src/ports/SkXMLParser_empty.cpp src/utils/ios/SkImageDecoder_iOS.mm src/utils/ios/SkOSFile_iOS.mm src/utils/ios/SkStream_NSData.mm tests/FillPathTest.cpp Review URL: http://codereview.appspot.com/4816058 git-svn-id: http://skia.googlecode.com/svn/trunk@1982 2bbb7eff-a529-9590-31e7-b0007b416f81
* add typefacecacheGravatar reed@google.com2011-05-02
speedup lcd blits clean up some samples git-svn-id: http://skia.googlecode.com/svn/trunk@1220 2bbb7eff-a529-9590-31e7-b0007b416f81
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